@article{1183425611, author = {Miller, G. A.}, title = {Reciprocal subgroups of an abelian group}, journal = {Bull. Amer. Math. Soc.}, volume = {27}, number = {9-10}, year = {1921}, pages = { 266-272}, language = {en}, url = {http://dml.mathdoc.fr/item/1183425611} }
Miller, G. A. Reciprocal subgroups of an abelian group. Bull. Amer. Math. Soc., Tome 27 (1921) no. 9-10, pp. 266-272. http://gdmltest.u-ga.fr/item/1183425611/